package com.louzhu.gulimall.product.config;

import com.baomidou.mybatisplus.extension.plugins.PaginationInterceptor;
import org.mybatis.spring.annotation.MapperScan;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.transaction.annotation.EnableTransactionManagement;

/**
 * mybatis拦截器
 */
// 开启事务
@EnableTransactionManagement
@MapperScan("com.louzhu.gulimall.product.dao")
@Configuration
public class MyBatisConfig {
    // 分页插件
    @Bean
    public PaginationInterceptor paginationInterceptor(){
        PaginationInterceptor paginationInterceptor = new PaginationInterceptor();
        // 设置请求的页面大于最大页操作，true回到首页。false继续请求.默认为false
        paginationInterceptor.setOverflow(true);
        // 设置最大单页限制数量 默认500条，改为-1 表示不受限制
        paginationInterceptor.setLimit(1000);
        return paginationInterceptor;
    }
}
